迁移站长登录验证码脚本

2026-04-25 13:33:15 +08:00
parent c3229f870a
commit 7900145ba9
3 changed files with 42 additions and 9 deletions
@@ -0,0 +1,39 @@
+// 站长登录页交互入口，集中管理验证码刷新，避免在 Blade 中暴露全局函数。
+
+let adminLoginControlsBound = false;
+
+/**
+ * 为验证码图片追加随机参数，强制浏览器重新请求图片。
+ *
+ * @param {HTMLImageElement} captchaImage
+ * @returns {void}
+ */
+function refreshCaptchaImage(captchaImage) {
+    const refreshUrl = captchaImage.getAttribute("data-captcha-refresh-url") ?? "/captcha/default";
+    captchaImage.src = `${refreshUrl}?${Math.random()}`;
+}
+
+/**
+ * 绑定站长登录页验证码刷新事件。
+ *
+ * @returns {void}
+ */
+function bindAdminLoginControls() {
+    if (adminLoginControlsBound || typeof document === "undefined") {
+        return;
+    }
+
+    adminLoginControlsBound = true;
+
+    document.addEventListener("click", (event) => {
+        if (!(event.target instanceof HTMLImageElement)) {
+            return;
+        }
+
+        if (event.target.hasAttribute("data-captcha-refresh-url")) {
+            refreshCaptchaImage(event.target);
+        }
+    });
+}
+
+bindAdminLoginControls();